Why was it so difficult to clean the Seine? | 5 | Lost_Llama | | | | |
How does an ordinary mirror's reflective efficiency vary with the angle of incident light? | 3 | Kindspiriter | | | | |
My thoughts on the afterlife. Do you agree? | 1 | Yngchicagotwunk | | | | |
How does colorcharge work? | 1 | Bwabel | | | | |
How much do current scholars believe in the existence of so-called Q sources? | 1 | Yoshiciv | | | | |
If all of humanity left Earth today and came back 1 billion years later, what evidence of mankind would still be here? | 1 | Smash_Factor | | | | |
What exactly defines human reaction time? | 1 | AverageDoonst | | | | |
Are there untraceable PEDs? | 1 | MinimumTomfoolerus | | | | |
The asteroid that killed the dinosaurs, when it impacted, did it completely break up? Or would there still be any decent sized chunk of the asteroid remaining beneath the ocean near Yucatan? | 1 | Quasimdo | | | | |
If you know the exact differences between tumor cells and the healthy cells surrounding it, why isn't it possible to use CRISPR to inject in the tumor and "fix" the cells? | 1 | RevEngineer_11 | | | | |